# All Zero Puzzle vs Planet Formula

The clearest difference is in-app purchases: All Zero Puzzle at none against Planet Formula's 3. All Zero Puzzle also leads on iOS requirement (15.6 vs 17.0). Planet Formula's advantage is update cadence (every 3 months vs every 15 months) and review sentiment (100% vs 80%). On price, ads and device support there is nothing between them.

Both are free to download. Planet Formula sells 3 one-off in-app purchases. All Zero Puzzle asks for nothing beyond the download.

All Zero Puzzle ships an update every 15 months, Planet Formula every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | All Zero Puzzle | Planet Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/planet-formula/id1563592534/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 86 MB | 20 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [be-style](https://appshunter.io/developer/534131442) | [x2line.com LLC](https://appshunter.io/developer/425135293) |

## What reviewers say

### All Zero Puzzle

[App page](https://appshunter.io/ios/app/all-zero-puzzle/id1139201787)

A puzzle game where you manipulate numbers on panels to make all question panels zero. It offers 200 free levels with increasing difficulty and a daily challenge. Practice addition and subtraction with helpful hints and an undo function.

**Highlights:** Solve 200 free levels, Increasing difficulty, Daily challenge, Addition and subtraction practice, Hint and undo functions, No time limit, Leaderboard integration

**Features:** Vision Pro support

**In-app purchases:** none


### Planet Formula

[App page](https://appshunter.io/ios/app/planet-formula/id1563592534)

Embark on a cosmic match-3 adventure across the solar system. Solve 125 unique puzzles by earning points, breaking ice, or collecting coins within limited moves. Utilize powerful planet combinations and strategic moves to overcome challenges.

**Highlights:** 125 unique levels, Match-3 puzzle gameplay, Special power-ups, Strategic move mechanics, VoiceOver accessibility, Offline play

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra 4 Moves | $1.99 | one-time |
| Extra 8 Moves | $2.99 | one-time |
| Extra 15 Moves | $3.99 | one-time |


## Frequently asked questions

### Is All Zero Puzzle free?

All Zero Puzzle is free to download, with no in-app purchases.

### Is Planet Formula free?

Planet Formula is free to download, with in-app purchases available.

### Do All Zero Puzzle or Planet Formula have ads?

Both All Zero Puzzle and Planet Formula show ads.

### Which is updated more often, All Zero Puzzle or Planet Formula?

All Zero Puzzle ships an update every 15 months, and Planet Formula every 3 months. Most recently, All Zero Puzzle was updated on November 2, 2026 and Planet Formula on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*